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Summary of Significant Accounting Policies (Details)
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12 Months Ended |
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Jan. 28, 2012
Y
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Equipment and fixtures [Member]
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| Estimated useful lives or the expected lease term | |
| Estimated useful lives or the expected lease term, Minimum | 3 |
| Estimated useful lives or the expected lease term, Maximum | 10 |
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Leasehold improvements [Member]
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| Estimated useful lives or the expected lease term | |
| Estimated useful lives or the expected lease term, Average | 10 |
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Electronic equipment and software [Member]
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| Estimated useful lives or the expected lease term | |
| Estimated useful lives or the expected lease term, Minimum | 3 |
| Estimated useful lives or the expected lease term, Maximum | 5 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The average useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. No definition available.
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| X | ||||||||||
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- Definition
The maximum useful life of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. No definition available.
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| X | ||||||||||
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- Definition
The minimum useful life of long lived, physical assets used in the normal conduct of business and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software. No definition available.
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